package com.qf.service;

import com.qf.vo.CategorySellAmts;
import com.qf.vo.DayStatis;

import java.util.List;

public interface DtsOrderService {

    Integer findTotal();

    List<CategorySellAmts> findCategorySellData();

    List<DayStatis> queryDayStatis(int statisDaysRang);

}
